{
    "groups":[1,2,3,4,5,6,7,8,9,10],
    "local_nid":3,
    "local_port":8883,
    "nodes":[
    {
        "nid":1,
        "groups":[1,2,3,4,5,6,7,8,9,10],
        "addr":"localhost",
        "port":8881
    },
    {
        "nid":2,
        "groups":[1,2,3,4,5,6,7,8,9,10],
        "addr":"localhost",
        "port":8882
    },
    {
        "nid":3,
        "groups":[1,2,3,4,5,6,7,8,9,10],
        "addr":"localhost",
        "port":8883
    },
    ]
}
